x86/resctrl: Fix kfree() of the wrong type in domain_add_cpu()

Commit in Fixes separated the architecture specific and filesystem parts
of the resctrl domain structures.

This left the error paths in domain_add_cpu() kfree()ing the memory with
the wrong type.

This will cause a problem if someone adds a new member to struct
rdt_hw_domain meaning d_resctrl is no longer the first member.

Fixes: 792e0f6f78 ("x86/resctrl: Split struct rdt_domain")
Signed-off-by: James Morse <james.morse@arm.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Acked-by: Reinette Chatre <reinette.chatre@intel.com>
Link: https://lkml.kernel.org/r/20210917165924.28254-1-james.morse@arm.com
This commit is contained in:
James Morse 2021-09-17 16:59:24 +00:00 committed by Borislav Petkov
parent 64e87d4bd3
commit d4ebfca26d

View File

@ -527,14 +527,14 @@ static void domain_add_cpu(int cpu, struct rdt_resource *r)
rdt_domain_reconfigure_cdp(r);
if (r->alloc_capable && domain_setup_ctrlval(r, d)) {
kfree(d);
kfree(hw_dom);
return;
}
if (r->mon_capable && domain_setup_mon_state(r, d)) {
kfree(hw_dom->ctrl_val);
kfree(hw_dom->mbps_val);
kfree(d);
kfree(hw_dom);
return;
}